This course focuses on switching technologies and router operations that support small-to-medium business networks, including wireless local area networks (WLAN) and security concepts. In this second course in a 3-course CCNA series you’ll perform basic network configuration and troubleshooting, identify and mitigate LAN security threats, and configure and secure a basic WLAN. Recommended preparation: CCNA: Introduction to Networks or having equivalent knowledge. After completing all three CCNA courses, you are ready to take the CCNA Certification. This course is offered in partnership with Michigan Information Technology Training.